TW547668U - Liquid crystal display and backlit module used therein - Google Patents
Liquid crystal display and backlit module used thereinInfo
- Publication number
- TW547668U TW547668U TW091219296U TW91219296U TW547668U TW 547668 U TW547668 U TW 547668U TW 091219296 U TW091219296 U TW 091219296U TW 91219296 U TW91219296 U TW 91219296U TW 547668 U TW547668 U TW 547668U
- Authority
- TW
- Taiwan
- Prior art keywords
- liquid crystal
- crystal display
- module used
- backlit module
- backlit
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW091219296U TW547668U (en) | 2002-11-29 | 2002-11-29 | Liquid crystal display and backlit module used therein |
US10/680,319 US7084937B2 (en) | 2002-11-29 | 2003-10-06 | Liquid crystal display and backlight module thereof with reflective polarizer and quarter wave plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW091219296U TW547668U (en) | 2002-11-29 | 2002-11-29 | Liquid crystal display and backlit module used therein |
Publications (1)
Publication Number | Publication Date |
---|---|
TW547668U true TW547668U (en) | 2003-08-11 |
Family
ID=29730949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW091219296U TW547668U (en) | 2002-11-29 | 2002-11-29 | Liquid crystal display and backlit module used therein |
Country Status (2)
Country | Link |
---|---|
US (1) | US7084937B2 (en) |
TW (1) | TW547668U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104216162A (en) * | 2014-08-22 | 2014-12-17 | 京东方科技集团股份有限公司 | Liquid crystal display device |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4141708B2 (en) * | 2002-03-11 | 2008-08-27 | シャープ株式会社 | Liquid crystal display device and driving method thereof |
US7213981B2 (en) * | 2003-10-29 | 2007-05-08 | Wintek Corporation | Backlight module |
US20050094051A1 (en) * | 2003-10-29 | 2005-05-05 | Ming-Chuan Lin | Single piece cover for light guide |
JP4449768B2 (en) * | 2005-02-02 | 2010-04-14 | 株式会社ニコン | Polarization conversion element and projection apparatus including the same |
TW200700828A (en) * | 2005-06-20 | 2007-01-01 | Chi Lin Technology Co Ltd | Diffusion brightness enhancement device |
US7903194B2 (en) * | 2005-06-24 | 2011-03-08 | 3M Innovative Properties Company | Optical element for lateral light spreading in back-lit displays and system using same |
US20060290845A1 (en) * | 2005-06-24 | 2006-12-28 | Hebrink Timothy J | Polarization sensitive illumination element and system using same |
US8023065B2 (en) * | 2005-06-24 | 2011-09-20 | 3M Innovative Properties Company | Optical element for lateral light spreading in edge-lit displays and system using same |
US20060290843A1 (en) * | 2005-06-24 | 2006-12-28 | Epstein Kenneth A | Illumination element and system using same |
EP1984668A4 (en) * | 2005-10-17 | 2013-03-13 | I2Ic Corp | An apparatus and method for providing a light source in the form of a surface |
WO2007047685A2 (en) * | 2005-10-17 | 2007-04-26 | I2Ic Corporation | Combined video display and camera system |
US20070147066A1 (en) * | 2005-12-28 | 2007-06-28 | 3M Innovative Properties Company | Lighting device including customized retarder and display device including same |
US20070147020A1 (en) * | 2005-12-28 | 2007-06-28 | 3M Innovative Properties Company | Lighting device including customized retarder and display device including same |
TW200813535A (en) * | 2006-09-12 | 2008-03-16 | Wintek Corp | Liquid crystal panel and liquid crystal display |
CN101715562A (en) * | 2007-06-05 | 2010-05-26 | I2Ic公司 | A polarized light source |
FR2917191B1 (en) | 2007-06-11 | 2010-06-11 | Commissariat Energie Atomique | LIGHTING DEVICE FOR LIQUID CRYSTAL DISPLAY |
JP2015230347A (en) * | 2014-06-03 | 2015-12-21 | 大日本印刷株式会社 | Liquid crystal display device |
CN104914624A (en) * | 2015-06-19 | 2015-09-16 | 京东方科技集团股份有限公司 | Light guide structure, backlight module and display device |
JP6600742B2 (en) * | 2016-04-26 | 2019-10-30 | 京セラ株式会社 | Display device and vehicle head-up display device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10293212A (en) * | 1997-02-18 | 1998-11-04 | Dainippon Printing Co Ltd | Backlight and liquid crystal display device |
US6243068B1 (en) * | 1998-05-29 | 2001-06-05 | Silicon Graphics, Inc. | Liquid crystal flat panel display with enhanced backlight brightness and specially selected light sources |
US5986730A (en) * | 1998-12-01 | 1999-11-16 | Moxtek | Dual mode reflective/transmissive liquid crystal display apparatus |
US5982464A (en) * | 1998-12-16 | 1999-11-09 | Technoloogy Resource International Corporation | Multi-twist color liquid crystal display |
US6801270B2 (en) * | 2000-06-26 | 2004-10-05 | Reveo, Inc. | Backlight for a liquid crystal display having high light-recycling efficiency |
JP2002303864A (en) * | 2001-04-03 | 2002-10-18 | Nitto Denko Corp | Lighting device and liquid crystal display device |
US6919946B2 (en) * | 2002-04-16 | 2005-07-19 | 3M Innovative Properties Company | Compensators for liquid crystal displays and the use and manufacture of the compensators |
-
2002
- 2002-11-29 TW TW091219296U patent/TW547668U/en not_active IP Right Cessation
-
2003
- 2003-10-06 US US10/680,319 patent/US7084937B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104216162A (en) * | 2014-08-22 | 2014-12-17 | 京东方科技集团股份有限公司 | Liquid crystal display device |
CN104216162B (en) * | 2014-08-22 | 2017-03-29 | 京东方科技集团股份有限公司 | A kind of liquid crystal indicator |
Also Published As
Publication number | Publication date |
---|---|
US7084937B2 (en) | 2006-08-01 |
US20040105055A1 (en) | 2004-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4K | Issue of patent certificate for granted utility model filed before june 30, 2004 | ||
MK4K | Expiration of patent term of a granted utility model |